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Must all revolutions necessarily fail?

Note: such a question might appear in a humanities subject aptitude exam or interview. The following answer presents what I would consider a viable approach to the question. INTRODUCTION History is pinpointe...
MS
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Explain how the properties of water are significant to living organisms.

Water is the medium of life. Its four key properties - thermal properties, ability to act as a universal solvent, cohesion and adhesion - help support the life processes and habitats of virtually all organis...
Answered by • Biology tutor
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Explain the relationship between fertility and the status of women.

In countries where women have higher status, fertility rates tend to be lower. The status of women refers to the esteem at which they are held within a society and is frequently cited as the most significant...
Answered by • Geography tutor
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Differentiate y = (3x^3+2x+7)/x^(1/2)

y = (3x^3+2x+7)/x^(1/2) = 3x^(5/2)+2x^(1/2)+7x^(-1/2)dy/dx = 15/2x^(3/2)+x^(-1/2)-3.5x^(-3/2)
JW
Answered by Joshua W. • Maths tutor
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Given the function y = x^5 + x^3/2 + x + 7 Express the following in their simplest forms: i) dy/dx ii) ∫ y dx

i) 5x^4 + 3/2x^1/2 + 1ii) 1/6x^6 + 2/5x^5/2 + 1/2x^2 + 7x + c
LB
Answered by Liam B. • Maths tutor
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